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dm-crypt: use __bio_add_page to add single page to clone bio

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crypt_alloc_buffer() already allocates enough entries in the clone bio's
vector, so adding a page to the bio can't fail. Use __bio_add_page() to
reflect this.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/f9a4dee5e81389fd70ffc442da01006538e55aca.1685532726.git.johannes.thumshirn@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Johannes Thumshirn 2023-05-31 04:50:39 -07:00 committed by Jens Axboe
parent 0c67dd6441
commit 2c550517bc
1 changed files with 1 additions and 2 deletions
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3
drivers/md/dm-crypt.c
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@ -1693,8 +1693,7 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size)
len = (remaining_size > PAGE_SIZE) ? PAGE_SIZE : remaining_size;
bio_add_page(clone, page, len, 0);
__bio_add_page(clone, page, len, 0);
remaining_size -= len;
}